diff options
Diffstat (limited to 'unix/tcl.m4')
-rw-r--r-- | unix/tcl.m4 | 143 |
1 files changed, 48 insertions, 95 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4 index cb6289b..8cf0066 100644 --- a/unix/tcl.m4 +++ b/unix/tcl.m4 @@ -111,9 +111,9 @@ AC_DEFUN([SC_PATH_TCLCONFIG], [ `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \ `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do if test -f "$i/unix/tclConfig.sh" ; then - ac_cv_c_tclconfig="`(cd $i/unix; pwd)`" - break - fi + ac_cv_c_tclconfig="`(cd $i/unix; pwd)`" + break + fi done fi ]) @@ -271,11 +271,10 @@ AC_DEFUN([SC_PATH_TKCONFIG], [ # # Results: # -# Subst the following vars: +# Substitutes the following vars: # TCL_BIN_DIR # TCL_SRC_DIR # TCL_LIB_FILE -# #------------------------------------------------------------------------ AC_DEFUN([SC_LOAD_TCLCONFIG], [ @@ -439,11 +438,11 @@ AC_DEFUN([SC_LOAD_TKCONFIG], [ # extension can't assume that an executable Tcl shell exists at # build time. # -# Arguments +# Arguments: # none # -# Results -# Subst's the following values: +# Results: +# Substitutes the following vars: # TCLSH_PROG #------------------------------------------------------------------------ @@ -484,11 +483,11 @@ AC_DEFUN([SC_PROG_TCLSH], [ # when running tests from an extension build directory. It is not # correct to use the TCLSH_PROG in cases like this. # -# Arguments +# Arguments: # none # -# Results -# Subst's the following values: +# Results: +# Substitutes the following values: # BUILD_TCLSH #------------------------------------------------------------------------ @@ -676,7 +675,11 @@ AC_DEFUN([SC_ENABLE_THREADS], [ # Does the pthread-implementation provide # 'pthread_attr_setstacksize' ? - AC_CHECK_FUNCS(pthread_attr_setstacksize) + + ac_saved_libs=$LIBS + LIBS="$LIBS $THREADS_LIBS" + AC_CHECK_FUNCS(pthread_attr_setstacksize pthread_atfork) + LIBS=$ac_saved_libs else TCL_THREADS=0 fi @@ -786,7 +789,6 @@ AC_DEFUN([SC_ENABLE_SYMBOLS], [ # # Defines the following vars: # HAVE_LANGINFO Triggers use of nl_langinfo if defined. -# #------------------------------------------------------------------------ AC_DEFUN([SC_ENABLE_LANGINFO], [ @@ -1041,33 +1043,17 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ AC_CACHE_CHECK([if compiler supports visibility "hidden"], tcl_cv_cc_visibility_hidden, [ - AS_IF([test "$SHARED_BUILD" = 1], [ - hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -fvisibility=hidden -Werror" - AC_TRY_COMPILE(,[#if !defined(__GNUC__) || __GNUC__ < 4 -#error visibility hidden is not supported for this compiler -#endif - ], tcl_cv_cc_visibility_hidden=yes, - tcl_cv_cc_visibility_hidden=no) - CFLAGS=$hold_cflags - ], [ - tcl_cv_cc_visibility_hidden=no - ]) - ]) - AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [ - CFLAGS="$CFLAGS -fvisibility=hidden" - AC_DEFINE(MODULE_SCOPE, [extern], [No need to mark inidividual symbols as hidden]) - ], [ hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" AC_TRY_LINK([ extern __attribute__((__visibility__("hidden"))) void f(void); void f(void) {}], [f();], tcl_cv_cc_visibility_hidden=yes, tcl_cv_cc_visibility_hidden=no) - CFLAGS=$hold_cflags - AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [ - AC_DEFINE(MODULE_SCOPE, - [extern __attribute__((__visibility__("hidden")))], - [Compiler support for module scope symbols]) - ]) + CFLAGS=$hold_cflags]) + AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [ + AC_DEFINE(MODULE_SCOPE, + [extern __attribute__((__visibility__("hidden")))], + [Compiler support for module scope symbols]) + AC_DEFINE(HAVE_HIDDEN, [1], [Compiler support for module scope symbols]) ]) # Step 0.d: Disable -rpath support? @@ -1223,13 +1209,16 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ SHLIB_CFLAGS="" SHLIB_LD='${CC} -shared' SHLIB_SUFFIX=".dll" - DL_OBJS="tclLoadDl.o tclWinError.o" + DL_OBJS="tclLoadDl.o" + PLAT_OBJS='${CYGWIN_OBJS}' + PLAT_SRCS='${CYGWIN_SRCS}' DL_LIBS="-ldl" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" TCL_NEEDS_EXP_FILE=1 TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.dll.a' TCL_SHLIB_LD_EXTRAS='-Wl,--out-implib,$[@].a' + TK_SHLIB_LD_EXTRAS='-Wl,--out-implib,$[@].a' AC_CACHE_CHECK(for Cygwin version of gcc, ac_cv_cygwin, AC_TRY_COMPILE([ @@ -1246,8 +1235,15 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ if test "x${TCL_THREADS}" = "x0"; then AC_MSG_ERROR([CYGWIN compile is only supported with --enable-threads]) fi - if test "x${SHARED_BUILD}" = "x1" -a ! -f "../win/tcldde14.dll" -a ! -f "../win/tk86.dll"; then - AC_MSG_ERROR([Please configure and make the ../win directory first.]) + do64bit_ok=yes + if test "x${SHARED_BUILD}" = "x1"; then + echo "running cd ../win; ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args" + # The eval makes quoting arguments work. + if cd ../win; eval ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args; cd ../unix + then : + else + { echo "configure: error: configure failed for ../win" 1>&2; exit 1; } + fi fi ;; dgux*) @@ -1469,40 +1465,15 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; - NetBSD-1.*|FreeBSD-[[1-2]].*) - SHLIB_CFLAGS="-fPIC" - SHLIB_LD="ld -Bshareable -x" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="" - AS_IF([test $doRpath = yes], [ - CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) - AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ - AC_EGREP_CPP(yes, [ -#ifdef __ELF__ - yes -#endif - ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) - AS_IF([test $tcl_cv_ld_elf = yes], [ - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' - ], [ - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' - ]) - - # Ancient FreeBSD doesn't handle version numbers with dots. - - UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' - TCL_LIB_VERSIONS_OK=nodots - ;; OpenBSD-*) arch=`arch -s` case "$arch" in - m88k|vax) + vax) # Equivalent using configure option --disable-load # Step 4 will set the necessary variables DL_OBJS="" SHLIB_LD_LIBS="" + LDFLAGS="" ;; *) SHLIB_CFLAGS="-fPIC" @@ -1514,10 +1485,11 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' + LDFLAGS="-Wl,-export-dynamic" ;; esac case "$arch" in - m88k|vax) + vax) CFLAGS_OPTIMIZE="-O1" ;; sh) @@ -1527,15 +1499,6 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ CFLAGS_OPTIMIZE="-O2" ;; esac - AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ - AC_EGREP_CPP(yes, [ -#ifdef __ELF__ - yes -#endif - ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) - AS_IF([test $tcl_cv_ld_elf = yes], [ - LDFLAGS=-Wl,-export-dynamic - ], [LDFLAGS=""]) AS_IF([test "${TCL_THREADS}" = "1"], [ # On OpenBSD: Compile with -pthread # Don't link with -lpthread @@ -1546,9 +1509,8 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' TCL_LIB_VERSIONS_OK=nodots ;; - NetBSD-*|FreeBSD-[[3-4]].*) - # FreeBSD 3.* and greater have ELF. - # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs + NetBSD-*) + # NetBSD has ELF and can use 'cc -shared' to build shared libs SHLIB_CFLAGS="-fPIC" SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' SHLIB_SUFFIX=".so" @@ -1564,27 +1526,20 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ CFLAGS="$CFLAGS -pthread" LDFLAGS="$LDFLAGS -pthread" ]) - case $system in - FreeBSD-3.*) - # FreeBSD-3 doesn't handle version numbers with dots. - UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' - TCL_LIB_VERSIONS_OK=nodots - ;; - esac ;; FreeBSD-*) # This configuration from FreeBSD Ports. SHLIB_CFLAGS="-fPIC" SHLIB_LD="${CC} -shared" - TCL_SHLIB_LD_EXTRAS="-soname \$[@]" + TCL_SHLIB_LD_EXTRAS="-Wl,-soname=\$[@]" + TK_SHLIB_LD_EXTRAS="-Wl,-soname,\$[@]" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" LDFLAGS="" AS_IF([test $doRpath = yes], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) + LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) AS_IF([test "${TCL_THREADS}" = "1"], [ # The -pthread needs to go in the LDFLAGS, not LIBS LIBS=`echo $LIBS | sed s/-pthread//` @@ -1673,7 +1628,6 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [ AC_DEFINE(MODULE_SCOPE, [__private_extern__], [Compiler support for module scope symbols]) - tcl_cv_cc_visibility_hidden=yes ]) CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" @@ -2075,7 +2029,6 @@ dnl # preprocessing tests use only CPPFLAGS. AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [ AC_DEFINE(MODULE_SCOPE, [extern], [No Compiler support for module scope symbols]) - AC_DEFINE(NO_VIZ, [], [No visibility attribute]) ]) AS_IF([test "$SHARED_LIB_SUFFIX" = ""], [ @@ -2290,9 +2243,9 @@ AC_DEFUN([SC_PATH_X], [ not_really_there="" if test "$no_x" = ""; then if test "$x_includes" = ""; then - AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes") + AC_TRY_CPP([#include <X11/Xlib.h>], , not_really_there="yes") else - if test ! -r $x_includes/X11/Intrinsic.h; then + if test ! -r $x_includes/X11/Xlib.h; then not_really_there="yes" fi fi @@ -2300,11 +2253,11 @@ AC_DEFUN([SC_PATH_X], [ if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then AC_MSG_CHECKING([for X11 header files]) found_xincludes="no" - AC_TRY_CPP([#include <X11/Intrinsic.h>], found_xincludes="yes", found_xincludes="no") + AC_TRY_CPP([#include <X11/Xlib.h>], found_xincludes="yes", found_xincludes="no") if test "$found_xincludes" = "no"; then dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include" for i in $dirs ; do - if test -r $i/X11/Intrinsic.h; then + if test -r $i/X11/Xlib.h; then AC_MSG_RESULT([$i]) XINCLUDES=" -I$i" found_xincludes="yes" @@ -2675,7 +2628,7 @@ AC_DEFUN([SC_TCL_64BIT_FLAGS], [ # Now check for auxiliary declarations AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[ AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/dirent.h>],[struct dirent64 p;], +#include <dirent.h>],[struct dirent64 p;], tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)]) if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then AC_DEFINE(HAVE_STRUCT_DIRENT64, 1, [Is 'struct dirent64' in <sys/types.h>?]) |